SEO Keywords:
surface set diamond core bit Canada | geological drilling diamond bit | diamond core drilling supplier
A Canadian geological survey institute required reliable core drilling tools for mixed formations including limestone, sandstone, and coal seams. Core integrity and sample accuracy were critical for geological analysis.
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Country: Canada
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Customer Type: Geological research institution
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Applications:
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Geological survey drilling
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Coal and sedimentary rock sampling
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Environmental investigation projects
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Recommended Product
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Type: Surface Set Diamond Core Bit
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Series: NQ / NQ3
Production Process
Raw material inspection → Bit body machining → Diamond selection & grading → Precision setting → Brazing → Final inspection
Equipment
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Diamond grading and sorting system
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Precision brazing equipment
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Multi-stage quality control stations
| Item | Specification |
|---|---|
| Bit Size | NQ / NQ3 |
| OD * ID | 75.4 * 47.7 mm |
| Waterways | 6 |
| Diamond Grit | 14/16 |
| Core Recovery | High in fractured formations |
Features
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Optimized waterways for flushing efficiency
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Reduced core loss in broken formations
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Adaptable to varying rock hardness
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Delivery Time: 8 days
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Shipping: Air + Sea combined
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Destination: Vancouver, Canada
Customer Feedback:
“The core quality is excellent, especially in fractured zones. These bits significantly improved our sampling accuracy."



